Multiple choice When the number 398 is divided by 5, the remainder is 1 2 3 4 Reveal answer Fill a bubble to check yourself D Correct answer Explanation 3^1 = 3 (mod 5), 3^2 = 9 = 4 (mod 5), 3^3 = 27 = 2 (mod 5), 3^4 = 81 = 1 (mod 5). The cycle is 4. 98 / 4 leaves remainder 2. Thus 3^98 = 3^2 = 9 = 4 (mod 5).